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Creating an Amazon EMR cluster management Job

Create a Job to start a new Amazon EMR cluster, then resize the cluster, and finally list the ID and name information of the instance groups in the cluster.


  1. Create a new Job and add a tAmazonEMRManage component, a tAmazonEMRResize component, a tAmazonEMRListInstances component, and a tJava component by typing their names in the design workspace or dropping them from the Palette.
  2. Link the tAmazonEMRManage component to the tAmazonEMRResize component using a Trigger > OnSubjobOk connection.
  3. Link the tAmazonEMRResize component to the tAmazonEMRListInstances component using a Trigger > OnSubjobOk connection.
  4. Link the tAmazonEMRListInstances component to the tJava component using a Row > Iterate connection.

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